July 22 (Reuters) - Wall Street opened flat on Tuesday

as investors weighed signs of potential trade deals between the

U.S. and its partners ahead of the August 1 tariff deadline and

assessed a spate of second-quarter company results.

The Dow Jones Industrial Average rose 15.6 points, or

0.04%, at the open to 44338.62. The S&P 500 rose one

point, or 0.02%, at the open to 6306.6​, while the Nasdaq

Composite rose 8.0 points, or 0.04%, to 20982.205 at the

opening bell.